ZIP Code 78640 Map
Census ZIP Code Tabulation Area 78640 in Kyle, TX (Hays County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 78640 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
77,531
Households
27,375
Median household income
$90,075
Median age
33.4 years
Median home value
$330,400
Median gross rent
$1,730/mo
Owner-occupied homes
71%
Bachelor's degree or higher
29.3%
Below poverty level
10.2%
Land area
89.6 sq mi
Population density
866 / sq mi